JP6743067B2 - 改良された防爆熱撮像システム - Google Patents
改良された防爆熱撮像システム Download PDFInfo
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- JP6743067B2 JP6743067B2 JP2017567622A JP2017567622A JP6743067B2 JP 6743067 B2 JP6743067 B2 JP 6743067B2 JP 2017567622 A JP2017567622 A JP 2017567622A JP 2017567622 A JP2017567622 A JP 2017567622A JP 6743067 B2 JP6743067 B2 JP 6743067B2
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- 238000001931 thermography Methods 0.000 title claims description 44
- 230000003287 optical effect Effects 0.000 claims description 27
- 238000004880 explosion Methods 0.000 claims description 21
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000005670 electromagnetic radiation Effects 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 2
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- 238000010586 diagram Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 4
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- 238000012360 testing method Methods 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
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- 238000012369 In process control Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
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- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 238000010978 in-process monitoring Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/048—Protective parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/041—Mountings in enclosures or in a particular environment
- G01J5/044—Environment with strong vibrations or shocks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0808—Convex mirrors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0816—Optical arrangements using attenuators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/007—Pressure-resistant sight glasses
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
Description
赤外線カメラは、一般に標準的カメラが可視光を用いて画像を形成する仕方と同様に、赤外線放射を用いて画像を形成する。しかし赤外線カメラは、典型的にはより長い波長、例えば14,000ナノメートルの照明で動作する。赤外線カメラは、画像視野内に存在する熱の、非接触での表示を提供するために、多くの用途において非常に有用である。さらに赤外線カメラは、いくつかの状況において表面温度の表示が赤外線カメラによって与えられる画像から直接的に得られうるように較正されうる。
Claims (11)
- 熱撮像システムであって、
少なくとも1つの防爆規格に適合する防爆ハウジングであって、光学窓を含む金属の防爆ハウジングと、ここで、前記光学窓は電磁的熱エネルギーが通過することを可能にする、
前記防爆ハウジング内に配置された熱撮像センサと、
前記熱撮像センサに結合され且つ前記熱撮像センサからの信号に基づいて少なくとも1つの熱画像を提供するように構成された熱撮像エレクトロニクスと、
前記防爆ハウジングの外部で、前記光学窓の少なくとも前方に配置されたレンズアセンブリと、
前記レンズアセンブリの外側に配置された1インチよりも小さい直径を有するシュラウドと、を含み、
前記光学窓が、第2の材料で形成された第1のIR透過性層と第2の材料で形成された第2のIR透過性層とに挟まれた第1の材料からなるIR透過性、耐衝撃性層で形成される、
上記熱撮像システム。 - 前記レンズアセンブリは、前記光学窓の前方に配置された第1及び第2のレンズを含み、
第1のレンズが防爆ハウジングの外部にある、
請求項1に記載の熱撮像システム。 - 前記レンズアセンブリは、前記防爆ハウジング内に配置された少なくとも1つのレンズを含み、かつ前記電磁的熱エネルギーを前記熱撮像センサ上に合焦するよう構成されている、請求項1に記載の熱撮像システム。
- 前記光学窓は、セレン化亜鉛で形成されている、請求項1に記載の熱撮像システム。
- 前記レンズアセンブリは、1インチ未満の直径を有するハウジングを含んでいる、請求項1に記載の熱撮像システム。
- 前記光学窓は、消炎通路を少なくとも部分において規定している、請求項1に記載の熱撮像システム。
- 前記光学窓は、セレン化亜鉛の2つの層の間に挟まれたポリアミドで形成されている、請求項1に記載の熱撮像システム。
- 前記熱撮像エレクトロニクスは、前記防爆ハウジング内に配置されている、請求項1に記載の熱撮像システム。
- 前記光学窓は熱撮像のための複合光学窓であって、
前記複合光学窓は、
熱撮像電磁的放射を通過させるように構成され、しかし破砕を被るところの物質の第1層と、
熱撮像電磁的放射を通過させるようにまた構成され、しかしまた破砕を被るところの物質の第2層と、
前記第1層と前記第2層との間に配置されたポリアミドの層と、
を含む、
請求項1に記載の熱撮像システム。 - 前記第1層及び前記第2層は、セレン化亜鉛で形成されている、請求項9に記載の複合光学窓。
- 前記第1層及び前記第2層は、爆発圧を封じ込めるように構成されている、請求項9に記載の複合光学窓。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/755,107 | 2015-06-30 | ||
US14/755,107 US10873686B2 (en) | 2015-06-30 | 2015-06-30 | Explosion-proof thermal imaging system |
PCT/US2016/038500 WO2017003758A1 (en) | 2015-06-30 | 2016-06-21 | Improved explosive-proof thermal imaging system |
Publications (2)
Publication Number | Publication Date |
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JP2018519521A JP2018519521A (ja) | 2018-07-19 |
JP6743067B2 true JP6743067B2 (ja) | 2020-08-19 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2017567622A Active JP6743067B2 (ja) | 2015-06-30 | 2016-06-21 | 改良された防爆熱撮像システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US10873686B2 (ja) |
EP (1) | EP3317627B1 (ja) |
JP (1) | JP6743067B2 (ja) |
CN (2) | CN205320156U (ja) |
WO (1) | WO2017003758A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US10873686B2 (en) * | 2015-06-30 | 2020-12-22 | Rosmeount Inc. | Explosion-proof thermal imaging system |
DE102015223362A1 (de) * | 2015-11-25 | 2017-06-01 | Minimax Gmbh & Co. Kg | Explosionsgeschütztes Gehäuse für Mittel zum Senden und Empfangen elektromagnetischer Strahlung |
EP3579040B1 (en) * | 2017-02-23 | 2021-06-23 | Corephotonics Ltd. | Folded camera lens designs |
WO2019035856A1 (en) | 2017-12-15 | 2019-02-21 | Tankbots, Inc. | METHODS OF DRIVING TASKS IN A RESERVOIR CONTAINING HAZARDOUS SUBSTANCES |
CA3136306C (en) | 2019-02-20 | 2023-10-03 | Tankbots, Inc. | Methods for performing tasks inherently safely in a tank containing hazardous substances |
CN110430350A (zh) * | 2019-08-12 | 2019-11-08 | 广东实联医疗器械有限公司 | 一种医用无线摄像头 |
CN114979442B (zh) * | 2022-05-25 | 2023-10-31 | 西南科技大学 | 一种多路图像采集装置及其控制方法 |
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JP6077411B2 (ja) | 2013-07-18 | 2017-02-08 | 日本アビオニクス株式会社 | 防爆型赤外線カメラ |
US10873686B2 (en) * | 2015-06-30 | 2020-12-22 | Rosmeount Inc. | Explosion-proof thermal imaging system |
JP6773083B2 (ja) | 2018-06-29 | 2020-10-21 | 井関農機株式会社 | 根菜類収穫機 |
-
2015
- 2015-06-30 US US14/755,107 patent/US10873686B2/en active Active
- 2015-12-21 CN CN201521071144.2U patent/CN205320156U/zh active Active
- 2015-12-21 CN CN201510965011.8A patent/CN106331440B/zh active Active
-
2016
- 2016-06-21 EP EP16818475.2A patent/EP3317627B1/en active Active
- 2016-06-21 WO PCT/US2016/038500 patent/WO2017003758A1/en active Application Filing
- 2016-06-21 JP JP2017567622A patent/JP6743067B2/ja active Active
Also Published As
Publication number | Publication date |
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US20170006193A1 (en) | 2017-01-05 |
EP3317627A1 (en) | 2018-05-09 |
EP3317627A4 (en) | 2019-01-30 |
JP2018519521A (ja) | 2018-07-19 |
EP3317627B1 (en) | 2022-06-01 |
CN106331440A (zh) | 2017-01-11 |
CN106331440B (zh) | 2020-04-24 |
US10873686B2 (en) | 2020-12-22 |
CN205320156U (zh) | 2016-06-15 |
WO2017003758A1 (en) | 2017-01-05 |
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